Missile

Missiles are projectile weapons that are released and fly through the air toward a target. An ICBM, an arrow, or a flung beer bottle -- all are missiles, though their effectiveness varies.

Many Transformers toys include simulated missiles. Some are nonfunctional dummies, partly or wholly visible as a removable, affixed, or molded-on detail. Functioning Transformer missiles operate in two general ways:

Spring-launched

Loading the missile compresses a spring. At full compression, a lock of some sort engages the missile. When released, the spring recoils, propelling the projectile into the air, towards unsuspecting Decepticons, siblings, or cats.

Pressure-launched

Also called 'marble-shooter' missiles, these were first seen on the Cyberjets. A rounded, annular protrusion on the missile rests in a claw-like holder. The missile is held in place due to tension in the launcherr, because the launcher's sides have to be bent slightly outward in order to insert the missile. The tail of the missile protrudes from the launcher. To fire, finger pressure is applied to the missile's tail. When the missile's bulb begins to push out of the launcher's grip, the tension becomes even stronger, and once the bulb has passed the halfway point, the launcher squeezes the missile out at high speed.

For safety reasons, missiles in Transformers have to satisfy a number of length, hardness, and pointiness requirements. Before these requirements, and to this day in countries where they are not in effect, some missiles were quite small. For instance, G1 Inferno's fists can be launched as missiles from his original toy, but the springs of his 1985 domestic release were quite weak.